Exact sizes
22 presets with the correct pixel dimensions and aspect ratios for each platform.
100% Private • No upload • Free
Crop images forevery social platform
Resize and crop your photos to the exact dimensions for Instagram, Facebook, Twitter, LinkedIn, YouTube and more — with the right aspect ratios locked in. Runs entirely in your browser.
Social image cropper
Drop an image here or click to select
JPG, PNG or WebP — processed privately in your browser
Built for perfect social posts
Every platform has its own ideal size. Get it right every time.
Free crop
Drag to crop any area freely, or enter a custom width and height.
Avatar preview
See exactly how square crops look as round profile pictures.
100% Private
All cropping happens in your browser. Your images are never uploaded.
Social media image size guide
The exact pixel dimensions for every major platform. Use these sizes in the cropper above.
| Platform | Image | Size (px) | Aspect ratio |
|---|---|---|---|
| Square post | 1080 × 1080 | 1:1 | |
| Portrait post | 1080 × 1350 | 4:5 | |
| Story / Reel | 1080 × 1920 | 9:16 | |
| Landscape post | 1080 × 566 | 1.91:1 | |
| Profile picture | 170 × 170 | 1:1 | |
| Cover photo | 820 × 312 | 2.6:1 | |
| Link / post image | 1200 × 630 | 1.91:1 | |
| Event cover | 1200 × 628 | 1.91:1 | |
| Twitter / X | Profile picture | 400 × 400 | 1:1 |
| Twitter / X | Header / banner | 1500 × 500 | 3:1 |
| Twitter / X | Post image | 1200 × 675 | 16:9 |
| Profile picture | 400 × 400 | 1:1 | |
| Cover photo | 1584 × 396 | 4:1 | |
| Post image | 1200 × 627 | 1.91:1 | |
| YouTube | Thumbnail | 1280 × 720 | 16:9 |
| YouTube | Channel avatar | 800 × 800 | 1:1 |
| YouTube | Channel banner | 2560 × 1440 | 16:9 |
| WhatsApp / WeChat | Profile picture | 640 × 640 | 1:1 |
How it works
- 1
Upload an image
Drag and drop a photo, or click to select one from your device.
- 2
Pick a size
Choose a platform preset to lock the correct aspect ratio, or crop freely.
- 3
Download the crop
Adjust the selection, then download a perfectly sized PNG.
Frequently asked questions
Is the social image cropper free?
Yes. It is completely free with no sign-up, no watermarks and no usage limits.
Is my image uploaded to a server?
No. All cropping happens in your browser using JavaScript. Your image never leaves your device.
Which social platforms are supported?
Instagram, Facebook, Twitter/X, LinkedIn, YouTube and WhatsApp/WeChat, plus a free custom size option. Each preset uses the correct pixel dimensions and aspect ratio.
What format is the cropped image?
The cropped image is downloaded as a PNG file, which is lossless and works on every social platform.
Can I crop to a custom size?
Yes. Use the custom width and height fields to crop to any dimensions, with the aspect ratio locked automatically.